PL2045923T3 - Device with lit capacitive touch switch and control keypad comprising such a device - Google Patents

Device with lit capacitive touch switch and control keypad comprising such a device

Info

Publication number
PL2045923T3
PL2045923T3 PL08164996T PL08164996T PL2045923T3 PL 2045923 T3 PL2045923 T3 PL 2045923T3 PL 08164996 T PL08164996 T PL 08164996T PL 08164996 T PL08164996 T PL 08164996T PL 2045923 T3 PL2045923 T3 PL 2045923T3
Authority
PL
Poland
Prior art keywords
plate
lit
capacitive touch
touch switch
control keypad
Prior art date
Application number
PL08164996T
Other languages
Polish (pl)
Inventor
Philippe Geoffroy
Pascal Oudart
Original Assignee
Groupe Brandt
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Groupe Brandt filed Critical Groupe Brandt
Publication of PL2045923T3 publication Critical patent/PL2045923T3/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H03K17/962—Capacitive touch switches
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/28—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress
    • D06F34/32—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress characterised by graphical features, e.g. touchscreens
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/58—Indications or alarms to the control system or to the user
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/96—Touch switches
    • H03K2217/9607—Capacitive touch switches
    • H03K2217/960755—Constructional details of capacitive touch and proximity switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/96—Touch switches
    • H03K2217/9607—Capacitive touch switches
    • H03K2217/960755—Constructional details of capacitive touch and proximity switches
    • H03K2217/96076—Constructional details of capacitive touch and proximity switches with spring electrode
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/96—Touch switches
    • H03K2217/9607—Capacitive touch switches
    • H03K2217/960785—Capacitive touch switches with illumination
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/96—Touch switches
    • H03K2217/9607—Capacitive touch switches
    • H03K2217/960785—Capacitive touch switches with illumination
    • H03K2217/96079—Capacitive touch switches with illumination using a single or more light guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Electronic Switches (AREA)

Abstract

The device (1) has a light guide (7) with a light diffusion solid surface (11) flatten against a lower surface of an electrically insulating plate constituted of a control strip. A transparent/translucent part of the plate is realized opposite to an opaque solid detection face (5) of a sensitive key (4) for allowing passage of the light emitted by a luminous source (13) and diffused through the guide. An icon is represented on the plate and realized on a part of a zone defined by the projection of the face on the plate. The solid surface covers a surface of the icon represented on the plate.
PL08164996T 2007-09-27 2008-09-24 Device with lit capacitive touch switch and control keypad comprising such a device PL2045923T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0706803A FR2921774A1 (en) 2007-09-27 2007-09-27 SENSITIVE TOUCH DEVICE WITH LATCHABLE CAPACITIVE EFFECT AND CONTROL KEYPAD COMPRISING SUCH A DEVICE
EP08164996A EP2045923B1 (en) 2007-09-27 2008-09-24 Device with lit capacitive touch switch and control keypad comprising such a device

Publications (1)

Publication Number Publication Date
PL2045923T3 true PL2045923T3 (en) 2011-02-28

Family

ID=39362624

Family Applications (1)

Application Number Title Priority Date Filing Date
PL08164996T PL2045923T3 (en) 2007-09-27 2008-09-24 Device with lit capacitive touch switch and control keypad comprising such a device

Country Status (6)

Country Link
EP (1) EP2045923B1 (en)
AT (1) ATE481774T1 (en)
DE (1) DE602008002522D1 (en)
ES (1) ES2351076T3 (en)
FR (1) FR2921774A1 (en)
PL (1) PL2045923T3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011013330A1 (en) * 2009-07-27 2011-02-03 パナソニック株式会社 Operation device and heating cooker using operation device
DE102009041653B4 (en) * 2009-09-17 2018-11-22 Continental Automotive Gmbh Capacitive touch device
DE102011006021A1 (en) * 2011-03-24 2012-09-27 E.G.O. Elektro-Gerätebau GmbH Operating device for an electrical appliance
ES2425028B1 (en) * 2012-03-29 2014-09-29 Bsh Electrodomésticos España, S.A. Home Appliance Device
KR20140121027A (en) 2013-04-04 2014-10-15 엘지전자 주식회사 Control Panel and Contol Method for the same
KR101623788B1 (en) * 2013-04-04 2016-05-24 엘지전자 주식회사 Control Panel and Laundry treating apparatus having the same
DE102013022100A1 (en) 2013-08-01 2015-02-05 Diehl Ako Stiftung & Co. Kg Touch and / or proximity sensitive input device
US10382037B2 (en) 2014-05-02 2019-08-13 Illinois Tool Works Inc. Modular capacitive touch switch system
DE102019000295A1 (en) * 2019-01-16 2020-07-16 Diehl Ako Stiftung & Co. Kg Capacitive touch switch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5239152A (en) * 1990-10-30 1993-08-24 Donnelly Corporation Touch sensor panel with hidden graphic mode
DE10123633A1 (en) * 2001-05-09 2003-02-06 Ego Elektro Geraetebau Gmbh sensor element
DE50308334D1 (en) 2002-05-07 2007-11-22 Schott Ag Lighting device for buttons
DE10326684A1 (en) * 2003-06-03 2004-12-23 Ego Control Systems Gmbh + Co. Kg sensor device

Also Published As

Publication number Publication date
FR2921774A1 (en) 2009-04-03
EP2045923A1 (en) 2009-04-08
DE602008002522D1 (en) 2010-10-28
ES2351076T3 (en) 2011-01-31
EP2045923B1 (en) 2010-09-15
ATE481774T1 (en) 2010-10-15

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